Massachusetts Board of Building Regulations and Standards
Certification, Licensing, Codes, Code Changes, Appeals Portal
​https://www.mass.gov/orgs/board-of-building-regulation-and-standards

International Code Council
Codes, Code Books, and Education
www.iccsafe.org

​Zoning Laws in Massachusetts
https://www.mass.gov/info-details/massachusetts-law-about-zoning


Massachusetts State House Bookstore
State codes and standards
https://www.sec.state.ma.us/divisions/bookstore/bookstore.htm​